Homology (mathematics)

In mathematics Mathematics

Mathematics is the discipline that deals with concepts such as quantity [i], structure [i], space [i] a ... 

, homology is a certain general procedure to associate a sequence of abelian group Abelian group

In mathematics [i], an abelian group, also called a commutative group, is a group [i] such ... 

s or modules with a given mathematical object. See homology theory for more background. For a topological space, the homology groups are generally much easier to compute than the homotopy groups, and consequently one usually will have an easier time working with homology to aid in the classification of spaces.

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In mathematics Mathematics

Mathematics is the discipline that deals with concepts such as quantity [i], structure [i], space [i] a ... 

, homology is a certain general procedure to associate a sequence of abelian group Abelian group

In mathematics [i], an abelian group, also called a commutative group, is a group [i] such ... 

s or modules with a given mathematical object. See homology theory for more background.
For a topological space, the homology groups are generally much easier to compute than the homotopy groups, and consequently one usually will have an easier time working with homology to aid in the classification of spaces.
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